41
by Unsöld, A.
Published 1938
Springer Berlin Heidelberg

42
by Eddington, A.S., Pahlen, E. von der
Published 1928
Springer Berlin Heidelberg

43
by Link, F.
Published 1969
Springer Berlin Heidelberg

44
by Zinner, Ernst
Published 1931
Springer Berlin Heidelberg

45
by Unsöld, Albrecht
Published 1955
Springer Berlin Heidelberg

48
by Strömgren, Elis, Strömgren, Bengt
Published 1927
Springer Berlin Heidelberg

49
by Schwalbe, Bernhard
Published 1904
Vieweg+Teubner Verlag

50
by Elsässer, Hans
Published 1997
VS Verlag für Sozialwissenschaften

51
by Weidemann, Volker
Published 1994
VS Verlag für Sozialwissenschaften

52
by Strassmeier, Klaus G.
Published 1997
Springer Vienna

53
by Tayler, Roger J.
Published 1986
Vieweg+Teubner Verlag

54
Published 1995
Springer Berlin Heidelberg

55
by Herrmann, Dieter B.
Published 1994
Springer Berlin Heidelberg

56
by Schmidt, Werner F.
Published 1996
Springer Berlin Heidelberg

57
by Schmidt, Werner F.
Published 1983
Springer Berlin Heidelberg

58
by Unsöld, Albrecht, Baschek, Bodo
Published 2002
Springer Berlin Heidelberg

59
by Unsöld, Albrecht, Baschek, Bodo
Published 1991
Springer Berlin Heidelberg

60
by Unsöld, A., Baschek, B.
Published 1981
Springer Berlin Heidelberg